Time Zones: Continental US

Time Zones: Learn

Time Zones of the Continental United States

TimeZone

StandardTime

DaylightSavingTime

Daylight Savings Time (DST) begins in the early part of the year by adjusting
clocks ahead one hour ("spring forward"). It ends in the later part of the
year by adjusting clocks behind one hour ("fall back"). Some localities do not
observe DST.